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Kernel: Add a beep() syscall that beeps the PC speaker.

Hook this up in Terminal so that the '\a' character generates a beep.
Finally emit an '\a' character in the shell line editing code when
backspacing at the start of the line.
This commit is contained in:
Andreas Kling 2019-05-15 21:40:41 +02:00
parent dcf490ecab
commit 3cba2a8a78
14 changed files with 82 additions and 25 deletions

View file

@ -25,6 +25,7 @@ public:
static void prepare_to_modify_tss(Thread&);
static Process* colonel();
static bool is_active();
static void beep();
private:
static void prepare_for_iret_to_new_process();
};